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Bag filter of fracturing flowback fluid

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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Bag filter of fracturing flowback fluid
Kinetics of Adsorption of Ferrous Ion onto Acid Activated ...
Kinetics of Adsorption of Ferrous Ion onto Acid Activated ...

acid, activated Zea mays dust for the removal of ,ferrous ion, aqueous solution. In order to design adsorption treatment systems, knowledge of kinetic and mass transfer process is essential. In this paper, the applicability of kinetic and mass-transfer models for the adsorption of ,ferrous ion, onto activated carbon was reported.

Study of the coagulation process in wastewater treatment ...
Study of the coagulation process in wastewater treatment ...

In another study, poly ferrous sulphate and PAA coagulants were used in the treatment of restaurant wastewater and 91% COD removal was observed. [29] A physicochemical treatment (coagulation-flocculation) was applied to a slaughterhouse wastewater, using anionic PAA as coagulant aid to improve the settling velocity of the flocs.

Treatment Technologies for Organic Wastewater | IntechOpen
Treatment Technologies for Organic Wastewater | IntechOpen

17/11/2011, · The Fenton's process has its origin in the discovery reported in 1894 that ,ferrous ion, strongly promotes the hydrogen peroxide oxidation of tartaric ,acid,. The mechanism of the Fenton's process is quite complex, and some papers can be found in the literature where tens of equations are used for its description.

water treatment - fundamental concepts on the oxidation ...
water treatment - fundamental concepts on the oxidation ...

If we revert to the example of the ,ferrous ion, reaction with permanganate in an ,acid, medium: variation of the oxidation reduction potential according to the pH Some partial oxidation reduction reactions involve water molecules H 2 O, protons H + and hydroxyl ions OH …

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